HVAC Service in New Port Richey, FL
R.J. Kielty Plumbing, Air, & Electric Inc. has provided residential and commercial HVAC service from our New Port Richey office at 7979 Massachusetts Ave since 1973. We’re a family-owned company with more than 50 years of experience and over 3,000 Google reviews from local customers. We repair, install, and maintain air conditioning systems, heating equipment, and ductwork for homes and businesses throughout the area.
HVAC service in New Port Richey isn’t optional, it’s a necessity. Pasco County summers push cooling systems hard, with heat indexes regularly climbing past 100°F from June through September. When your AC stops working at 2 p.m. on a July afternoon, you need a contractor who picks up the phone and shows up the same day.
Below, you’ll find details on every HVAC service we offer, what makes our approach different, and how to schedule an appointment.
HVAC Services We Offer in New Port Richey
R.J. Kielty handles every phase of residential and commercial HVAC work, from a quick thermostat fix to a complete system overhaul. Here’s what our New Port Richey team covers.
Air Conditioning Repair and Diagnostics
A malfunctioning AC in Pasco County isn’t just uncomfortable; it can be dangerous during peak summer heat. Our technicians diagnose issues like refrigerant leaks, compressor failures, frozen evaporator coils, and faulty capacitors using electronic testing equipment and manufacturer diagnostic protocols.
We work on all major brands, including Carrier, Trane, Lennox, and Rheem. Most repairs are completed in a single visit, and we carry common replacement parts on our trucks to avoid unnecessary return trips.
AC Installation and System Replacement
If your air conditioning system is 15 years old or older, repair costs often exceed the value of the equipment. We perform Manual J load calculations to determine the correct system size for your property, then recommend equipment that matches your budget and efficiency goals.
New installations include high-efficiency units rated at 16 SEER2 or above. Florida’s Home Energy Rebate program may offset part of your installation cost for qualifying equipment. Our team handles permitting, installation, and post-install testing to verify everything runs correctly.
Heating System Repair and Maintenance
New Port Richey doesn’t get brutal winters, but nighttime temperatures drop into the 40s and 50s from December through February. Heat pumps are the most common heating systems in our area, and they need seasonal attention just like cooling systems do.
We repair and maintain heat pumps, electric furnaces, and hybrid heating systems. Common issues we see include defrost cycle failures, reversing valve malfunctions, and dirty air handlers that reduce heat output.
Preventive HVAC Maintenance Plans
Routine maintenance catches small problems before they turn into expensive breakdowns. Our maintenance plans include two visits per year, one before summer and one before winter, covering coil cleaning, refrigerant level checks, electrical connection inspections, and thermostat calibration.
A well-maintained system uses less energy, lasts longer, and breaks down less often. The U.S. Department of Energy reports that regular HVAC maintenance can reduce energy consumption by up to 15%. That’s a real savings on your monthly utility bill, especially during Pasco County’s long cooling season.
Ductwork Inspection, Repair, and Sealing
Leaky ductwork wastes conditioned air and forces your system to work harder. According to ENERGY STAR, typical homes lose 20–30% of conditioned air through duct leaks, holes, and poorly connected segments.
Our technicians inspect accessible ductwork for damage, disconnected joints, and deteriorated insulation. We seal leaks with mastic sealant or metal-backed tape and replace damaged sections as needed. Proper duct sealing improves airflow, lowers utility bills, and reduces humidity problems, a constant concern in Florida’s subtropical climate.
Indoor Air Quality Solutions
Florida’s humidity creates ideal conditions for mold growth, dust mite activity, and poor indoor air quality. We install and service whole-home air purifiers, UV germicidal lights, dehumidifiers, and high-efficiency air filtration systems.
If your home feels stuffy, has persistent odors, or triggers allergy symptoms, an indoor air quality assessment can identify the source. We test airflow patterns and humidity levels to recommend targeted solutions rather than guessing at the problem.
Emergency 24/7 HVAC Service in New Port Richey
AC failures don’t wait for business hours. We provide emergency HVAC service 24 hours a day, Monday through Friday. Call 727-863-5486, describe the issue, and we’ll dispatch a technician as quickly as possible.
Common emergencies include total system failures, refrigerant leaks, and electrical issues that create safety hazards. Our trucks are stocked with parts for the most common repairs, so many emergencies are resolved in a single visit.
Why Choose R.J. Kielty for HVAC Service in New Port Richey?
There are dozens of HVAC contractors in Pasco County. Here’s why homeowners and business owners keep calling us back.
50+ years in business
R.J. Kielty opened its first operation in Hudson, FL in 1973. Our New Port Richey office has been a fixture on Massachusetts Ave for years, and we’ve built long-term relationships with thousands of local customers. Longevity matters in this industry, companies that cut corners don’t last five decades.
Family owned and operated
We’re not a franchise or a national chain. Ownership is involved in day-to-day operations, and that accountability shows in how we treat customers and how our technicians approach their work.
Proven track record. With over 3,000 Google reviews, our reputation speaks for itself. We’re recognized by the Better Business Bureau and listed as a Carrier dealer, which requires meeting specific performance and customer service standards.
Proudly Serving New Port Richey & Greater West Central Florida
R.J. Kielty provides expert HVAC services throughout New Port Richey, Pasco County, and the greater West Central Florida area. Whether you’re in Trinity, Odessa, or Land O’ Lakes, our licensed technicians are ready to help with everything from repair to full system installations.
Unsure if your address falls within our service area? Give us a call at 727-863-5486. We’re happy to confirm coverage of your locations and get a technician scheduled. Chances are, we’ve already worked on a house down the street from yours.
Schedule Your HVAC Service in New Port Richey Today
Don’t wait for a small problem to become an expensive one. If your system is making strange noises, blowing warm air, or cycling on and off too frequently, call R.J. Kielty at 727-863-5486 to schedule your HVAC service.
We offer same-day and emergency appointments for homeowners and business owners across the New Port Richey area. Our technicians arrive on time, explain what they find, and provide upfront pricing before any work begins.
You can also reach us by email at [email protected] or visit our office at 7979 Massachusetts Ave, New Port Richey, FL 34653. We’re available 24 hours a day, Monday through Friday, because comfort doesn’t keep business hours.
Kielty Cares Plan Membership
If you’re looking for a way to save money and keep your plumbing and/or air conditioning system up and running at optimum efficiency, joining our Kielty Care Plan is the way to go. R.J. Kielty Plumbing, Heating, and Cooling offers custom solutions for both your residence or business.
